CN1236964A - Composite operation type electrical part - Google Patents
Composite operation type electrical part Download PDFInfo
- Publication number
- CN1236964A CN1236964A CN99107341A CN99107341A CN1236964A CN 1236964 A CN1236964 A CN 1236964A CN 99107341 A CN99107341 A CN 99107341A CN 99107341 A CN99107341 A CN 99107341A CN 1236964 A CN1236964 A CN 1236964A
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- China
- Prior art keywords
- shafts
- operation type
- parts
- type electrical
- rotating parts
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H25/00—Switches with compound movement of handle or other operating part
- H01H25/06—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement
- H01H25/065—Operating part movable both angularly and rectilinearly, the rectilinear movement being along the axis of angular movement using separate operating parts, e.g. a push button surrounded by a rotating knob
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/02—Details
- H01H19/10—Movable parts; Contacts mounted thereon
- H01H19/14—Operating parts, e.g. turn knob
- H01H2019/143—Operating parts, e.g. turn knob having at least two concentric turn knobs
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- Switches With Compound Operations (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
- Adjustable Resistors (AREA)
- Push-Button Switches (AREA)
- Toys (AREA)
Abstract
In conventional multiple operation type electrical parts, they are large because dislodgment of the inner shaft 60 is achieved by passing the inner shaft 60 through five cases 54, 58, 61, 64, 64 and an insulating plate 69, and by using the space in a case 73 at the rearmost part of the electrical part. To eliminate the problem, the multiple operation type electrical part of the present invention is made very small in the axial direction as a result of using the space of a recess 3b at the center portion of a first rotary member 8 to prevent dislodgment of an inner shaft 4.
Description
The present invention relates to be specially adapted to composite operation type electrical part that implementation and operations such as car stereo receiver are used.
Describe below with reference to 30 pairs of existing composite operation type electrical parts of accompanying drawing.Bearing 51 constitutes by having the axial region 51b and the flange part 51c that run through patchhole 51a, and cylindrical circular outboard shafts 52 is installed in running through among the patchhole 51a of this bearing 51 in rotatable mode.
The hollow shaft 53 that is tubular is fixed on the outboard shafts 52 by the outside of hollow shaft 53 being implemented modes such as riveted joint under the state that the rear side with outboard shafts 52 matches.
On by the housing 54 that constitutes such as die casting zinc products etc., dispose recess 54a, in this recess 54a, receive automatic recovery helical spring 55 is housed, and be fastened on the mode on the sidewall of housing 54 by arm 55a, helical spring 55 is installed on the housing 54 helical spring 55.
The housing 54 that helical spring 55 is installed by with bearing 51 on the mode that coincides of the rear side of flange part 51c implement configuration, and in layoutprocedure, also make hollow shaft 53 be the state that runs through within the curled portion 55b that is inserted on the helical spring 55.
When rotating outboard shafts 52 along clockwise direction or in the counterclockwise direction, hollow shaft 53 will rotate together along with outboard shafts 52.
At this moment, hollow shaft 53 will suppress elasticity and make one arm 55a on the helical spring 55 produce movement and deformation, and when removing the revolving force of outboard shafts 52, prop up in the elasticity after the distortion under the effect of arm 55a, prop up arm 55a and will stop at the mode of initial position by arriving the sidewall on the housing 54 once more, make outboard shafts 52 and hollow shaft 53 rotations, thereby restore to initial condition automatically.
The slide mass 57 that constitutes by such as rubber-like metallic plate etc. is being installed by rotating parts 56 places that constitute such as molding synthetic resin goods etc.Under the state that hollow shaft 53 embeds in the hole that is combined in the central part place that is arranged on the rotating parts 56, the mode that rotating parts 56 is coincided by the rear side with housing 54 is implemented configuration, and implements to install in the mode that rotating parts 56 can rotate along with the rotation of hollow shaft 53.
Have recess 58a by the housing 58 that constitutes such as molding synthetic resin goods etc., contact point parts 59 embedded install in this housing 58 in the mode of exposing at the place, bottom of recess 58a.
This housing 58 is received at rotating parts 56 under the state that is contained within the recess 58a, implements configuration by the mode that the rear side with housing 54 coincides.
When adopting this collocation form, slide mass 57 can contact, separate with contact point parts 59, so when making rotating parts 56 rotations by outboard shafts 52, slide mass 57 can contact, separate with contact point parts 59 by rotation, thereby can implement to switch by butt contact.
Like this, just constitute the first rotary electrical unit D4 with rotating parts 56 that slide mass 57 is installed and the housing 58 that contact point parts 59 are installed.
Inner shafts 60 runs through and is inserted in the hole that is arranged on the outboard shafts 52, and is under the state outstanding from the rear side of housing 58, implements to install in the mode that can rotate and can in axial direction move.
Be provided with the jog 61b at the downside wall 61a place that is positioned at recess by the housing 61 that constitutes such as molding synthetic resin goods etc., this housing 61 is implemented configuration by the mode that the rear side with housing 58 coincides under inner shafts 60 runs through state in the hole that is inserted on the housing 61.
Have a 62a and flange part 62b by the rotary body 62 that constitutes such as molding synthetic resin goods etc., and the front side of the flange part 62b on this rotary body 62 also is equipped with the pawl component 63 that is made of latch plate etc.
Have by the housing 64 that constitutes such as molding synthetic resin goods etc. the recess 64a at portion place in the central is set, and coupled logical hole 64b, and rotary body 62 receipts are being contained under the state at recess 64a place, axle 62a embedding on the rotary body 62 is combined among the 64b of hole, thereby rotatably holds on rotary body 62.
This rotary body 62 and housing 64 run through by the keyway combination under the state of axle among the 62a that is inserted on the rotary body 62 at inner shafts 60, implement configuration by the mode that the rear side that makes housing 64 with housing 61 coincides.
When adopting this collocation form, pawl component 63 can combine, throw off with the jog 61b on the housing 61, so when inner shafts 60 rotations, rotary body 62 also will rotate, and make pawl component 63 constantly combine, throw off, thereby make the rotation of inner shafts 60 have sense of clicking with jog 61b.
Like this, just constitute the K of detent mechanism portion with housing 61, the rotary body 62 that pawl component 63 is installed and housing 64.
Have a 65a and flange part 65b by the rotating parts 65 that constitutes such as molding synthetic resin goods etc., and movable contact point 66 embedded settings are installed in flange part 65b place.
Have hole 67a and recess 67b by the housing 67 that constitutes such as molding synthetic resin goods etc., and be installed in this housing 67 places by the slide mass 68 embedded settings that constitute such as rubber-like metallic plate etc.
Received under the state that is contained among the recess 67b at rotating parts 65, the axle 65a embedding on the rotating parts 65 is combined among the 67a of hole, thereby rotatably holds on rotating parts 65.
Rotating parts 65 and housing 67 are the keyway combination at inner shafts 60 and run through under the state that is inserted in the axle 65a that is arranged on the rotating parts 65, implement configuration by the mode that the rear side that makes housing 67 with housing 64 coincides.
When adopting this collocation form, slide mass 68 can contact, separate with movable contact point 66, so when making rotating parts 65 rotations by inner shafts 60, movable contact point 66 can contact, separate with slide mass 68 by rotation, thereby can implement to switch by butt contact.
Like this, just constitute the second rotary electrical unit D5 with rotating parts 65 that movable contact point 66 is installed and the housing 67 that slide mass 68 is installed.
Run through under the state that is inserted with inner shafts 60 in the hole of heart portion therein by the insulation board 69 that constitutes such as insulating material etc., implement configuration by the mode that the rear side with housing 67 coincides.
Prevent to come off plate 70 also being equipped with, to prevent inner shafts 60 coming off of side forwards from the outstanding inner shafts 60 of the rear side of insulation board 69.
By fixed part 71 places that constitute such as molding synthetic resin goods etc. driving body 72 is being installed, this fixed part 71 is under the state that the anterior end of driving body 72 and inner shafts 60 connects, concavo-convex embedding is combined in the housing 67, and implements configuration by the mode that the rear side with housing 67 coincides.
Also have recess 73a and downside wall 73b by the housing 73 that constitutes such as molding synthetic resin goods etc., contact point parts 74,75 are installed in this housing 73 places to expose to embedded install under the state at downside wall 73b place.
Also be formed with the ware shape that is concave shape at central portion place by the movable contact point 76 that constitutes such as rubber-like metallic plate etc., this movable contact point 76 is received in the recess 73a that is contained on the housing 73, and by central portion and contact point parts 74 are separated, the state that makes periphery and contact point parts 75 keep often being connected is implemented to install.
And housing 73 is received under the state that is contained in the recess 73a at fixed part 71 and driving body 72, implements configuration by the mode that the rear side with insulation board 69 coincides.
When housing 73 is implemented configuration, central portion on the movable contact point 76 will connect with driving body 72, thereby utilize the elasticity of movable contact point 76, driving body 72 and inner shafts 60 are lived in side extruding forwards often, and then the plate 70 that prevents to come off is restored to the initial condition that is positioned at insulation board 69 places.
When in axial direction pushing inner shafts 60 rearward, driving body 72 will move to equidirectional thereupon, thereby suppress elasticity and push the central portion of movable contact point 76, and then the central portion of movable contact point 76 is contacted with contact point parts 74, make contact point parts 74 and 75 be in conducting state, and when separating the extruding force of removing inner shafts 60, elastic reaction by movable contact point 76, driving body 72 and inner shafts 60 will be back to the initial condition before the extruding, movable contact point 76 is left by contact point parts 74 places, become off-state.
That is, housing 73 and the movable contact point 76 that contact point parts 74,75 are installed constitutes push-button switch S.
By constitute such as molding synthetic resin goods etc., be tabular cap 77 and dispose by the mode that the rear side with housing 73 coincides, and utilize this cap 77 can prevent that dust etc. from entering within the housing 73.
Like this, just can be by making the mode that coincides by bearing 51 to each parts of cap 77 implement configuration, and each parts that can utilize the mounting panel (not shown) to dispose in such a way are mounted to one.
The manner of execution of the composite operation type electrical part of structure formation describes to having as mentioned above below.At first, when rotating outboard shafts 52 along clockwise direction or in the counterclockwise direction, hollow shaft 53 and rotary body 56 will rotate simultaneously.
At this moment, hollow shaft 53 will suppress the elasticity of the arm 55b on the helical spring 55 and rotate, make the slide mass that is installed on the rotating parts 56 57 contact, separate with contact point parts 59 simultaneously by rotation, thereby to implementing to switch as the contact point of the first rotary electrical unit D4.
When separating the revolving force of removing outboard shafts 52, prop up in the elasticity after the distortion under the effect of arm 55a, hollow shaft 53 and rotating parts 56 will rotate to its initial position always, thereby contact point is switched to initial condition, and rotating parts 56 is restored automatically.
When rotating inner shafts 60 along clockwise direction or in the counterclockwise direction, also will rotate by the conjugate rotary body 62 of keyway combination, thereby the pawl component 63 that is installed on the rotary body 62 is constantly combined with the jog 61b that is arranged on housing 61 places, throw off, thereby produce rotation with sense of clicking, and the rotating parts 65 that is combined on the inner shafts 60 by the keyway combination will rotate simultaneously, and then the movable contact point 66 that is arranged on the rotating parts 65 is rotated, contact with slide mass 68, separate, thereby to implementing to switch as the contact point of the second rotary electrical unit D5.
When in axial direction pushing inner shafts 60 rearward, driving body 72 will move along equidirectional thereupon, at this moment, this driving body 72 can suppress elasticity and push central portion on the movable contact point 76, central portion on the movable contact point 76 is contacted with contact point parts 74, and then make push-button switch S be in the state that contact point parts 74 and 75 are conducted.
When separating the extruding force of removing inner shafts 60, elastic reaction by movable contact point 76, driving body 72 and inner shafts 60 will be back to the initial condition before the extruding, thereby movable contact point 76 is left from contact point parts 74, and then make push-button switch S become off-state.
Can be by aforesaid mode to the composite operation type electrical part implementation and operation.
This composite operation type electrical part can be used for the operation to the car stereo receiver, such as the first rotary electrical unit D4 can be used to carry out radio signal when tuning upwards, tuning downwards, the second rotary electrical unit D5 can be used for volume, path etc. is adjusted, and push-button switch S can be used for mode switch that volume, path etc. is carried out.
This composite operation type electrical part can concentrate on operating portion with various operations, so be specially adapted to use in the car stereo receiver.
Yet, in existing this composite operation type electrical part, be inner shafts 60 to be run through be inserted in housing 54,58,61,64,67 these five housings and insulation board 69 places, and utilize inside as the housing 73 of rearmost end to prevent coming off of inner shafts 60, so have the very large problem of composite operation type electrical part size in axial direction.
And in order to move an arm 55a who restores automatically with helical spring 55, rotating parts 56 must be provided with hollow shaft 53, and this also is a problem that causes device to maximize.
In order to solve the above problems, first kind of solution provided by the invention is a kind of composite operation type electrical part, it has can implement spinning movement, the outboard shafts that is tubular, run through and be inserted in this outboard shafts, can implement the spinning movement and the inner shafts of shift action in axial direction, first rotary electrical unit that includes first rotating parts of implementing to drive by the spinning movement of described outboard shafts, second rotary electrical unit that includes second rotating parts of implementing to drive by the spinning movement of described inner shafts, and by described inner shafts in axial direction shift action and the push-button switch of implementation and operation, and be provided with to run through at the central part of described first rotating parts and insert the recess that described inner shafts is used, the inside of this recess is used to prevent described inner shafts coming off of side forwards.
Second kind of solution provided by the invention is on the basis of aforementioned solution, also being equipped with on described inner shafts prevents to come off uses parts, the described inwall that comes off with the described recess place on parts and described first rotating parts that prevents connects, to prevent described inner shafts coming off of side forwards.
The third solution provided by the invention is on the basis of aforementioned solution, also makes the joint portion of using in conjunction with described outboard shafts and described first rotating parts be configured in the position that prevents to come off with the more close front side in butt position between parts and the described inwall than described.
The 4th kind of solution provided by the invention is on the basis of aforementioned solution, also be provided with at the described first rotating parts place be connected with described recess be provided with, run through that patchhole forms, be step-like downside wall by what in axial direction extend, described outboard shafts combines with this downside wall and forms described joint portion.
The 5th kind of solution provided by the invention is on the basis of aforementioned solution, described first rotating parts is made of rotary body with movable contact point and connector with described recess, and described connector is combined in described outboard shafts and sentences and form described joint portion.
The 6th kind of solution provided by the invention is on the basis of aforementioned solution, also dispose automatic recovery helical spring with arm at perimembranous place, the outside of described connector, can utilize described connector to move described arm, thereby described outboard shafts can be restored automatically.
The profile that Fig. 1 uses for expression a kind of composite operation type electrical part of the present invention.
Fig. 2 is arranged on the vertical view that the bearing in the composite operation type electrical part of the present invention is used for expression.
Fig. 3 is arranged on the side view that the bearing in the composite operation type electrical part of the present invention is used for expression.
Fig. 4 is arranged on the profile that the bearing in the composite operation type electrical part of the present invention is used for expression.
Fig. 5 is arranged on the vertical view that the connector in the composite operation type electrical part of the present invention is used for expression.
Profile when Fig. 6 cuts open for the line 6-6 in Fig. 5.
Profile when Fig. 7 cuts open for the line 7-7 in Fig. 5.
Fig. 8 is arranged on the upward view that the connector in the composite operation type electrical part of the present invention is used for expression.
Fig. 9 is arranged on the vertical view that the helical spring in the composite operation type electrical part of the present invention is used for expression.
Figure 10 is arranged on the side view that the helical spring in the composite operation type electrical part of the present invention is used for expression.
Figure 11 is arranged on the vertical view that the rotary body in the composite operation type electrical part of the present invention is used for expression.
Profile when Figure 12 cuts open for the line 12-12 in Figure 11.
Figure 13 is arranged on the upward view that the rotary body in the composite operation type electrical part of the present invention is used for expression.
Figure 14 is arranged on the vertical view that the insulating body in the composite operation type electrical part of the present invention is used for expression.
Figure 15 is arranged on the side view that the insulating body in the composite operation type electrical part of the present invention is used for expression.
Figure 16 is arranged on the upward view that the insulating body in the composite operation type electrical part of the present invention is used for expression.
Figure 17 is arranged on the vertical view that second rotating parts in the composite operation type electrical part of the present invention is used for expression.
Figure 18 is arranged on the side view that second rotating parts in the composite operation type electrical part of the present invention is used for expression.
Figure 19 is arranged on the vertical view that the driving body in the composite operation type electrical part of the present invention is used for expression.
Figure 20 is arranged on the profile that the driving body in the composite operation type electrical part of the present invention is used for expression.
Figure 21 is arranged on the vertical view that the insulation shell in the composite operation type electrical part of the present invention is used for expression.
Figure 22 is arranged on the side view that the insulation shell in the composite operation type electrical part of the present invention is used for expression.
Figure 23 is arranged on the upward view that the insulation shell in the composite operation type electrical part of the present invention is used for expression.
Figure 24 is arranged on the vertical view that the mounting panel in the composite operation type electrical part of the present invention is used for expression.
Figure 25 is arranged on the front elevation that the mounting panel in the composite operation type electrical part of the present invention is used for expression.
Figure 26 is arranged on the side view that the mounting panel in the composite operation type electrical part of the present invention is used for expression.
Figure 27 represents the figure that schematically illustrates that helical spring installment state uses when cutting open for line 27-27 in Fig. 1.
Figure 28 represents the figure that schematically illustrates that the installment state of pawl component uses when cutting open for line 28-28 in Fig. 1.
The profile that Figure 29 uses for another embodiment that represents composite operation type electrical part of the present invention.
The profile that Figure 30 uses for the existing composite operation type electrical part of expression.
When embodiment in 28 explanations of the 1～accompanying drawing with reference to the accompanying drawings composite operation type electrical part of the present invention, its explanation only is to carry out at certain composite operation type electrical part constructed according to the invention, wherein Fig. 1 is the profile that expression a kind of composite operation type electrical part of the present invention is used, Fig. 2～Fig. 4 schematically illustrates figure for what the expression bearing was used, Fig. 5～Fig. 8 schematically illustrates figure for what the expression connector was used, Fig. 9 and Figure 10 automatically restore with what helical spring was used for expression and schematically illustrate figure, Figure 11～Figure 13 schematically illustrates figure for what the expression rotary body was used, Figure 14～Figure 16 schematically illustrates figure for what the expression insulating body was used, Figure 17 and Figure 18 schematically illustrate figure for what the expression rotating parts was used, Figure 19 and Figure 20 schematically illustrate figure for what the expression driving body was used, Figure 21～Figure 23 schematically illustrates figure for what the expression insulative base was used, Figure 24～Figure 26 schematically illustrates figure for what the expression installing component was used, helical spring installment state was used when Figure 27 cut open for the line 27-27 of expression in Fig. 1 schematically illustrates figure, and the installment state of pawl component was used when Figure 28 cut open for the line 28-28 of expression in Fig. 1 schematically illustrates figure.
The structure form of the composition of an embodiment of composite operation type electrical part of the present invention is described below with reference to accompanying drawing 1～accompanying drawing 28.By the bearing 1 that constitutes such as metal die casting goods or molding synthetic resin goods etc. as Fig. 2～Fig. 4, shown in Figure 27, by the cylindrical portion 1b that runs through patchhole 1a, and has the receipts dress that is formed on the cylindrical portion 1b rear side recess place, that include the pair of sidewalls 1c that the is oppositely arranged flange part 1e formation 1d of portion, rectangular shaped with two kinds of diameters of size.
By as shown in Figure 1 such as the metal material outboard shafts 2 that constitute, that be tubular of brass etc., have by heart portion therein and to run through operating portion 2a patchhole 2d, that diameter is bigger, the axle 2b that its diameter is more smaller than operating portion 2a, and the installation portion 2c that is arranged on the place, an end on the 2b constitutes, axle 2b runs through and is inserted in the running through among the patchhole 1a of bearing 1, thereby makes this outboard shafts 2 can implement to rotatablely move.
By the cylindrical shape connector 3 that constitutes such as metal die casting goods or molding synthetic resin goods etc. as Fig. 5～shown in Figure 8, by be arranged on central part place, the place ahead, be non-circular hole 3a, that be connected with hole 3a, that be arranged on its rear side, more bigger recess 3b than hole 3a, be formed on the stage portion 3c on the inwall of recess 3b, be set in place the step-like downside wall 3d installation portion 3e place, that be convex shape that is between recess 3b and hole 3a, and be arranged on a pair of protuberance 3f formation rear side place, that radially give prominence to.
This connector 3 also as shown in Figure 1, running through in the patchhole 1a place on being inserted into bearing 1, axle 2b on the outboard shafts 2 will be inserted into the 3a place, hole on the connector 3, by the installation portion 2c that is arranged on the place, an end on the 2b is implemented riveted way, installation portion 2c johning knot can be combined in downside wall 3d place, and the installation portion 2c on the utilization axle 2b clasps the installation portion 3e on the connector 3, thereby connector 3 is combined with outboard shafts 2, and constitute between the two joint portion by this combination.
Adopt this mode implement in conjunction with after connector 3 will when outboard shafts 2 spinning movements, can rotate with the rotation of outboard shafts 2 by slip mode.
The inner shafts 4 that is made of the metal material such as brass etc. as shown in Figure 1, by the bigger operating portion 4a of diameter, the axle 4b that its diameter is more smaller than operating portion 4a, be arranged on the installation portion 4c front end, that be two parts form on the 4b, and be set in place in the groove 4d at the perimembranous place, the outside of the axle 4b at the root position place of axle 4b and constitute.
Axle 4b on this inner shafts 4 can run through and is inserted in running through among the patchhole 2d on the outboard shafts 2, so that installation portion 4c and groove 4d are outstanding by the rear side that runs through patchhole 2d, and installation portion 4c and groove 4d be set in place position within the recess 3b in connector 3.
Embed at groove 4d place have constitute by metal, be the C font prevent to come off with parts 5, so when inner shafts 4 forwards during side shifting, preventing to come off will connect with the stage portion 3c as the inwall at the recess 3b place on the connector 3 with parts 5, thus stop the inner shafts 4 that is arranged in the recess 3b forwards side deviate from.
Adopt this form of the composition, can make the inner shafts 4 that is installed in outboard shafts 2 places can implement spinning movement and shift action in axial direction.
This position that prevents to come off and connect with parts 5 and connector 3, be positioned at the position of the more close rear side in position, joint portion that combines with outboard shafts 2 than connector 3, therefore easier the carrying out of installation exercise of outboard shafts 2 and inner shafts 4 can be made, and its miniaturization radially can be made.
By the automatic recovery that constitutes such as metal spring line etc. with helical spring 6 as Fig. 9, shown in Figure 10, have curled portion 6a and by extended, respect to one another a pair of the arm 6b of this curled portion 6a.This helical spring 6 can be as Fig. 1, shown in Figure 27, curled portion 6a is received be contained in the receipts dress 1d of portion that is arranged on the bearing 1, and a pair of arm 6b flexibly installed be connected sidewall 1c place.
When helical spring 6 is implemented to install, connector 3 can be configured within the curled portion 6a, and surround the outside perimembranous of connector 3 with curled portion 6a.
By such as acetal, the molding synthetic resin goods rotary body 7 that constitute, that be circular plate type that adds resin that glass is arranged etc. is as Figure 11～shown in Figure 13, has the hole 7a that is arranged on the central portion place, connect the 7b of pair of notches portion that is provided with, be configured in the position relative with hole 7a with hole 7a, exposing the movable contact point 7c that mode embedded installs at side place, and be formed on the place, another side, be set to the 7e of wall portion that the raised line that is the C font of the 7d of removal portion constitutes by a part.
This rotary body 7 can be combined with connector 3 by the mode that the embedding of the teat 3f on the connector 3 is combined in notch 7b place as Fig. 1, shown in Figure 27, thereby can constitute first rotating parts 8 with rotary body 7 and connector 3.
When rotary body 7 and connector 3 were combined, the curled portion 6a on the helical spring 6 received and is contained in the 7e of wall portion that is the C font, and a pair of arm 6b is the state that extends laterally by the inside of the 7d of removal portion.
And, when rotating outboard shafts 2 along clockwise direction or in the counterclockwise direction, will rotate simultaneously as the connector 3 and the rotary body 7 of first rotating parts 8.
At this moment, be configured in the end of the 7e of wall portion at the removal portion 7d place on the rotary body 7, to suppress elasticity and make one of helical spring 6 to prop up arm 6b along the direction movement and deformation that leaves the sidewall 1c place on the bearing 1, when removing the revolving force of outboard shafts 2 subsequently, prop up in the elasticity after the distortion under the effect of arm 6b, propping up arm 6b will be by arriving the mode that sidewall 1c promptly stops at initial position once more, make first rotating parts 8 (rotary body 7 and connector 3) rotation, thereby make first rotating parts 8 be back to initial position, promptly first rotating parts 8 will restore automatically.
By such as insulating bodies 9 that constitute, rectangular shaped such as molding synthetic resin goods as Figure 14～shown in Figure 16, have and be arranged on the hole 9a central portion place, rounded, the mode pair of holes 9b that form, that be positioned at the relative position place of hole 9a with clamping, and at installation portion 9c on the side, rear, that constitute by the protuberance that is set in place between the pair of holes 9b of the position that more relies on the outside than hole 9a.
Have contact site 10a and portion of terminal 10b by the slide mass 10 that constitutes such as rubber-like metallic plate etc., contact site 10a on this slide mass 10 is configured within the hole 9b that is positioned on the insulating body 9, and portion of terminal 10b is to embedded install in insulating body 9 from the outstanding laterally mode of insulating body 9.
The jig (not shown) is inserted among the 9b of hole by rear side, and implements outstanding processing, to form contact site 10a by the mode that a part that makes on the contact site 10a locates to highlight by the side, the place ahead of insulating body 9.
By constitute such as rubber-like metallic plate etc., ringwise pawl component 11 as shown in figure 28, has the ring part 11b that porose 11a is set at central portion, the installation portion 11c that the pair of holes that is formed by the mode of hole 11a with clamping, be arranged on the relative position place on the ring part 11b constitutes, and be arranged on protuberance 11d on the ring part 11b by the mode that is configured in the central portion place between a pair of installation portion 11c.
Run through to be inserted in as the protuberance of the installation portion 9c on the insulating body 9 and be arranged in hole on this pawl component 11, that use as installation portion 11c, and, pawl component 11 is installed on the insulating body 9 by such as the modes such as leading section extruding expansion that make installation portion 9c.Contact site 10a on the slide mass 10 is outstanding by insulating body 9, and the pawl component 11 after installing is configured on the insulating body 9 and the another side last side thereof opposite.
Certainly, also can be according to making the protuberance on described installation portion 9c and the 11c and the opposite mode of set-up mode in hole implement to make.
Has insulating body 9 that this structure constitutes as shown in Figure 1, under the contact site 10a state relative with movable contact point 7c on being arranged on rotary body 7, by with bearing 1 on the mode that coincides of the rear side of flange part 1e implement configuration, thereby constitute the first rotary electrical unit D1 with the insulating body 9 with slide mass 10 and first rotating parts 8 such as rotary-type switch etc.
When configuration insulating body 9, connector 3 and rotary body 7 will be covered with by this insulating body 9, and the contact site 10a on the slide mass 10 can be in contact with one another or leave with movable contact point 7c.
That is, when rotation during as the rotary body 7 of first rotating parts 8, movable contact point 7c also will rotate, thereby make movable contact point 7c contact, leave with contact site 10a, and then to the rotary-type switch enforcement switching as the first rotary electrical unit D1.
By second rotating parts 12 that constitutes such as molding synthetic resin goods etc. as Figure 17, shown in Figure 180, by the 12b of plectane portion with the jog 12a that is positioned on the side, the place ahead, be set to the axle 12c of one with the 12b of plectane portion, and be arranged on be connected across the 12b of plectane portion and the central portion place of axle between the 12c, be non-circular hole 12d formation.
By embedded installing in second rotating parts 12 such as contact point parts 13 that constitute, that form the specific coding pattern such as metallic plates, its contact point portion is by exposing on the side, rear on the 12b of plectane portion.
Have second rotating parts 12 that this structure constitutes as shown in Figure 1, be positioned at the 12b of plectane portion under the state of rear side position of insulating body 9, axle 12c is inserted into 9a place, hole on the insulating body 9, thereby is installed among the 9a of hole in the mode of rotating that can lead.
Be provided with pawl component 11 between second rotating parts 12 after the installation and the insulating body 9, protuberance 11d on the pawl component 11 can combine with the jog 12a on second rotating parts 12, thereby when rotation second rotating parts 12, can make protuberance 11d constantly implement combination at jog 12a place, throw off action, to obtain sense of clicking.
By the driving body 14 that constitutes such as molding synthetic resin goods etc. as Figure 19, shown in Figure 20, has main part 14a, by the protuberance 14b that forms from the forwards side-prominent mode of the central portion of main part 14a, be arranged on the recess 14c at place, protuberance 14b both sides, be formed on the place, a pair of convex strip portions 14d respect to one another in the both sides that are positioned at the main part 14a outside, and the protuberance 14e that is arranged on main part 14a rear side place.
This driving body 14 can be inserted among the hole 12d on second rotating parts 12 as shown in Figure 1, thereby convex strip portions 14d keyway is combined in 12d place, hole.
When rotation inner shafts 4, because embedding, protuberance 14b on the driving body 14 and recess 14c be combined on the inner shafts 4, so driving body 14 will be with inner shafts 4 rotations.And this rotation by driving body 14, will make conjugate second rotating parts 12 of keyway also produce rotation again.
When rearward mobile inner shafts 4 in axial direction, driving body 14 will push inner shafts 4 and move rearward, and by the keyway combination, driving body 14 also will slide within second rotating parts 12.
As Fig. 1, Figure 21～shown in Figure 23, by having the sidewall 15b that is set in place in the recess 15a at the central portion place of front side, and the downside wall 15d with hole 15c of a pair of rectangular shaped constitutes by the insulation shell 15 that constitutes such as molding synthetic resin goods etc.
By the contact 16 that constitutes such as rubber-like metallic plate etc. as Figure 21～shown in Figure 23, have contact site 16a and portion of terminal 16b, contact site 16a on this contact 16 is configured in the position within the hole 15c that is positioned on the downside wall 15d, and portion of terminal 16b is to embedded install in insulation shell 15 from the outstanding laterally mode of insulation shell 15.
The jig (not shown) is inserted among the 15c of hole by rear side, and implements outstanding processing, to form contact site 16a by the mode that a part that makes on the contact site 16a highlights from the side, the place ahead of downside wall 15d.
As Fig. 1, Figure 21～shown in Figure 23, have contact site 17a, 18a by the contact point parts 17,18 that constitute such as metallic plate etc. respectively, and portion of terminal 17b, 18b, these two contact point parts, 17,18 embedded being installed in the insulation shell 15.
One of them contact point parts 17 is to be the state that the central portion of the downside wall 15d from the insulation shell 15 exposes with its contact site 17a, embedded install at insulation shell 15 places, and another contact point parts 18 are the states that expose from the downside wall 15d place of the outside perimembranous that is positioned at contact site 17a with its contact site 18a, embedded install at insulation shell 15 places.
The insulation shell 15 that embedded installs these two contact point parts 17,18 and contact 16 as shown in Figure 1, implement configuration by the mode that the rear side with insulating body 9 coincides, and when implementing configuration, contact site 16a on the contact 16 can contact with contact point parts 13 or leave, therefore when rotation second rotating parts 12, can be by the contacting or leaving of contact point parts 13 and contact 16, and butt contact is implemented to switch.
That is, the insulation shell 15 and second rotating parts 12 that contact point parts 13 are installed of contact 16 is installed, constitutes the second rotary electrical unit D2 as rotary coder.
In this embodiment, be that to be installed in the situation that second rotating parts, 12 places, contact 16 are installed in insulation shell 15 places with contact point parts 13 be that example describes, yet also can adopt the mounting means opposite with it, promptly contact 16 can also be installed in second rotating parts, 12 places, and contact point parts 13 are installed in insulation shell 15 places.
If for instance, the second rotary electrical unit D2 can also be as being arranged on resistive element at second rotating parts, 12 places, and the rotating type adjustable resistor that will be installed in insulation shell 15 places with the slide mass thin slice that resistive element is slidingly connected uses.
By the movable contact point 19 that constitutes such as rubber-like metallic plate etc. as shown in Figure 1, its central portion forms recessed ware shape, this movable contact point 19 is received in the recess 15a that is contained on the insulation shell 15, and by central portion and contact point parts 17 are separated, the state that makes periphery and contact point parts 18 keep often being connected is implemented to install.
When insulation shell 15 is configured in the rear side of insulating body 9, movable contact point 19 will be as shown in Figure 1, its central portion and driving body 14 connect, utilize the elasticity of movable contact point 19, can be often side extruding forwards live driving body 14 and inner shafts 4, and then make and prevent to come off with parts 5 recoveries to the initial condition that is positioned at the stage portion 3c place on the connector 3.
When in axial direction pushing inner shafts 4 rearward, driving body 14 will move to equidirectional thereupon, thereby suppress elasticity and push the central portion of movable contact point 19, and then the central portion of movable contact point 19 is contacted with contact point parts 17, make contact point parts 17 and 18 be in conducting state, and when separating the extruding force of removing inner shafts 4, elastic reaction by movable contact point 19, driving body 14 and inner shafts 4 will be back to the initial condition before the extruding, thereby movable contact point 19 is left from contact point parts 17, become off-state.
That is, insulation shell 15 and the movable contact point 19 that contact point parts 17,18 are installed constitutes push-button switch S in the lump.
By the cap 20 that constitutes such as molding synthetic resin goods etc. as shown in Figure 1, form tabular, and the mode that coincides by the rear side with insulation shell 15 disposes, and utilizes this cap 20 can prevent that dust etc. from being entered within the insulation shell 15 by the 15c place, hole on the insulation shell 15.
By metallic plate being implemented punching press, warpage processing mounting panel 21 that form, that be the U font as Figure 24～shown in Figure 26, by leading flank board 21b with hole 21a, and by leading flank board 21b warpage is crooked and a pair of installation 21c of foot that form constitutes rearward.
As shown in Figure 1, cylindrical portion 1b on outboard shafts 2 and the bearing 1 runs through the 21a place, hole that is inserted on this mounting panel 21, the front side of flange part 1e on leading flank board 21b and the bearing 1 is coincided, and utilize the 21c of foot is installed, under the state that is supporting the sidepiece on flange part 1e, insulating body 9, insulation shell 15 and the cap 20, the leading section that the 21c of foot is installed is implemented warpage, thereby its combination is installed in the trailing flank place of cap 20.
That is, have the composite operation type electrical part that this structure constitutes, can be by bearing 1, insulating body 9, insulation shell 15 and cap 20 be overlapped successively, and implement to assemble by the mode that mounting panel 21 forms as one.
The manner of execution of the composite operation type electrical part of structure formation describes to having as mentioned above below.As shown in Figure 1, when rotating outboard shafts 2 along clockwise direction or in the counterclockwise direction, will rotate simultaneously as the connector 3 and the rotary body 7 of first rotating parts 8.
At this moment, rotary body 7 will suppress the elasticity of the arm 6b on the helical spring 6 and rotate, and make movable contact point 7c contact, separate with contact site 10a by rotation simultaneously, thereby to implementing to switch as the contact point of the first rotary electrical unit D1.
Then when separating the revolving force of removing outboard shafts 2, by the elasticity effect of propping up arm 6b after the distortion, first rotating parts 8 (rotary body 7 and connector 3) will rotate by the mode of the initial position that rotates to it always, thereby make first rotating parts 8 be back to initial condition, contact point is switched to initial condition, and first rotating parts 8, connector 3 and outboard shafts 2 are restored automatically.
Then, when rotating inner shafts 4 along clockwise direction or in the counterclockwise direction, also will rotate by driving body 14, the second rotating partss 12 that are connected with inner shafts 4.
At this moment, jog 12a on this second rotating parts 12 will constantly combine, throw off with pawl component 11, generation has the rotation of sense of clicking, make contact point parts 13 rotations that are arranged on second rotating parts 12 simultaneously, and then contact, separate, thereby to implementing to switch as the contact point on the second rotary electrical unit D2 with slide mass 16.
When in axial direction pushing inner shafts 4 rearward, driving body 14 will move along equidirectional thereupon, at this moment, this driving body 14 can suppress elasticity and push central portion on the movable contact point 19, central portion on the movable contact point 19 is contacted with contact point parts 17, and then make push-button switch S be in the state that contact point parts 17 and 18 are conducted.
When separating the extruding force of removing inner shafts 4, elastic reaction by movable contact point 19, driving body 14 and inner shafts 4 will be back to the initial condition before the extruding, thereby movable contact point 19 is left from contact point parts 17, and then make push-button switch S become off-state.
Can be by aforesaid mode to the composite operation type electrical part implementation and operation.
This composite operation type electrical part can be used for the operation to the car stereo receiver, such as the first rotary electrical unit D1 can be used to carry out radio signal when tuning upwards, tuning downwards, the second rotary electrical unit D2 can be used for volume, path etc. is adjusted, and push-button switch S can be used for mode switch that volume, path etc. is carried out.
This composite operation type electrical part can concentrate on operating portion with various operations, so be specially adapted to use in the car stereo receiver.
Figure 29 shows another embodiment of composite operation type electrical part of the present invention.This embodiment be in insulation shell 15, dispose have the contact site 22a that cuts out upward, around it with contact point parts 18 contacted movable contact points 22, and by movable bodys 23 that constitute, that be dome shape such as rubber, so when utilizing the in axial direction mobile driving body 14 of inner shafts 4, driving body 14 will push movable body 23, and make it produce distortion, and then make contact site 22a contacting with contact site 17a on the contact point parts 17 under the effect of movable body 23, make contact point parts 17 and 18 be in conducting state.When separating when removing in axial direction extruding force of inner shafts 4, contact site 22a will be by self elastic recovery to initial condition, and then the conducting of removing between contact point parts 17 and the contact point parts 18 concerns, simultaneously movable body 23 also will be by self elastic recovery to initial condition, and then makes driving body 14 and inner shafts 4 be back to initial condition under the effect of movable body 23 recuperabilities.
Other structure of this embodiment constitutes all similar with the foregoing description, and identical parts illustrate by identical reference number, the Therefore, omited to their detailed description.
Composite operation type electrical part of the present invention is that the inside by the recess 3b at the central part place that is arranged on first rotating parts 8 prevents coming off of inner shafts 4, thus can provide a kind of axial direction size reduced, the composite operation type electrical part of miniaturization more.
And, be installed in preventing to come off and can connecting with the inwall of recess 3b on first rotating parts 8 of inner shafts 4 places with parts 5, constitute simple and be the composite operation type electrical part of miniaturization so can provide a kind of structure.
And, by the joint portion between the outboard shafts 2 and first rotating parts 8 being arranged on than the mode that prevents to come off with the position of the more close front side in butt position between parts 5 and the inwall, can also provide a kind of with outboard shafts 2 combine with first rotating parts 8, make prevent to come off easy and be the composite operation type electrical part of miniaturization with the installation exercise of parts 5.
And, the downside wall 3d at the recess 3b place on can also making outboard shafts 2 and being arranged on first rotating parts 8 combination that is connected, and constitute joint portion between first rotating parts 8 and the outboard shafts 2, constitute the composite operation type electrical part simple, easy, that productibility is good so can also provide a kind of structure in conjunction with operation.
And, first rotating parts 8 wherein can be made of rotary body 7 and connector 3, and can prevent coming off of inner shafts 4 by the inside of the recess 3b on the connector 3, thus can also provide a kind of utilize that interval in the connector 3 prevents to come off, axial direction size reduced composite operation type electrical part.
And, can utilize the rotary body 7 that constitutes first rotating parts 8 to move automatic recovery with the arm 6b on the helical spring 6, thereby can also provide a kind of well behaved, as to be miniaturization composite operation type electrical part of assembling.
Claims (6)
1. composite operation type electrical part, it is characterized in that having and to implement spinning movement, the outboard shafts that is tubular, run through and be inserted in this outboard shafts, can implement the spinning movement and the inner shafts of shift action in axial direction, first rotary electrical unit that includes first rotating parts of implementing to drive by the spinning movement of described outboard shafts, second rotary electrical unit that includes second rotating parts of implementing to drive by the spinning movement of described inner shafts, and by described inner shafts in axial direction shift action and the push-button switch of implementation and operation, and be provided with to run through at the central part of described first rotating parts and insert the recess that described inner shafts is used, the inside of this recess is used to prevent described inner shafts coming off of side forwards.
2. composite operation type electrical part as claimed in claim 1, it is characterized in that being equipped with on described inner shafts prevents to come off uses parts, the described inwall that comes off with the described recess place on parts and described first rotating parts that prevents connects, to prevent described inner shafts coming off of side forwards.
3. composite operation type electrical part as claimed in claim 2 is characterized in that being configured in the position that prevents to come off with the more close front side in butt position between parts and the described inwall than described in conjunction with the joint portion that described outboard shafts and described first rotating parts are used.
4. composite operation type electrical part as claimed in claim 3, it is characterized in that also being provided with at the described first rotating parts place be connected with described recess be provided with, run through that patchhole forms, be step-like downside wall by what in axial direction extend, described outboard shafts combines with this downside wall and forms described joint portion.
5. composite operation type electrical part as claimed in claim 4, it is characterized in that described first rotating parts is made of rotary body with movable contact point and connector with described recess, described connector is combined in described outboard shafts and sentences and form described joint portion.
6. composite operation type electrical part as claimed in claim 5, it is characterized in that disposing automatic recovery helical spring with arm at perimembranous place, the outside of described connector, can utilize described rotary body to move described arm, thereby described outboard shafts can be restored automatically.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP142847/98 | 1998-05-25 | ||
| JP142847/1998 | 1998-05-25 | ||
| JP14284798A JP3766207B2 (en) | 1998-05-25 | 1998-05-25 | Composite operation type electric parts |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1236964A true CN1236964A (en) | 1999-12-01 |
| CN1143335C CN1143335C (en) | 2004-03-24 |
Family
ID=15325007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB99107341XA Expired - Lifetime CN1143335C (en) | 1998-05-25 | 1999-05-17 | Composite operation type electrical part |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6049044A (en) |
| JP (1) | JP3766207B2 (en) |
| KR (1) | KR100333433B1 (en) |
| CN (1) | CN1143335C (en) |
| MY (1) | MY121067A (en) |
| TW (1) | TW492024B (en) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3437054B2 (en) * | 1997-05-12 | 2003-08-18 | アルプス電気株式会社 | Multi-input switch |
| JP3595838B2 (en) * | 1998-08-04 | 2004-12-02 | セイコーインスツル株式会社 | Composite switch for electronic equipment |
| JP3855498B2 (en) * | 1998-10-23 | 2006-12-13 | 松下電器産業株式会社 | Rotating operation type electronic component and manufacturing method thereof |
| FR2796755B1 (en) * | 1999-07-21 | 2001-09-07 | Itt Mfg Enterprises Inc | ELECTRIC SWITCH WITH SINGLE ROTARY AND AXIAL ACTUATOR |
| JP3952642B2 (en) | 1999-09-20 | 2007-08-01 | 松下電器産業株式会社 | Press / rotate electronic components |
| JP3896734B2 (en) * | 1999-10-04 | 2007-03-22 | 松下電器産業株式会社 | Multidirectional operation switch and electronic device using the same |
| DE19964131A1 (en) * | 1999-11-22 | 2001-06-21 | Preh Elektro Feinmechanik | Rotary knob with button function |
| JP3869996B2 (en) * | 2000-03-10 | 2007-01-17 | アルプス電気株式会社 | Multi-directional input device |
| JP2001283684A (en) * | 2000-03-29 | 2001-10-12 | Alps Electric Co Ltd | Rotary electric component with push-switch |
| JP2001357758A (en) | 2000-06-12 | 2001-12-26 | Alps Electric Co Ltd | Combined control input device |
| US6674026B2 (en) | 2002-05-10 | 2004-01-06 | Tektronix, Inc. | Rear mounted integrated rotary encoder including a pushbutton switch |
| JP3988584B2 (en) * | 2002-08-27 | 2007-10-10 | 松下電器産業株式会社 | Multi-directional input device |
| JP4141213B2 (en) * | 2002-09-17 | 2008-08-27 | アルプス電気株式会社 | Electrical component and its mounting structure |
| US6670563B1 (en) * | 2002-12-03 | 2003-12-30 | Samsung Electronics Co., Ltd. | Rotation key device for a portable terminal |
| US6784384B2 (en) * | 2002-12-03 | 2004-08-31 | Samsung Electronics Co., Ltd. | Rotation key device for a portable terminal |
| US7124648B2 (en) * | 2003-05-19 | 2006-10-24 | Alps Electric Co., Ltd. | Force feedback input device |
| US7105754B2 (en) * | 2003-06-03 | 2006-09-12 | Fender Musical Instruments Corporation | Multi-functional control assembly for use in electric guitars |
| US20060243122A1 (en) * | 2005-05-02 | 2006-11-02 | James Carson | Musical instrument mounting adapter |
| JPWO2007136029A1 (en) * | 2006-05-23 | 2009-10-01 | アルプス電気株式会社 | Rotating electrical parts |
| DE602007012715D1 (en) * | 2007-10-09 | 2011-04-07 | Black & Decker Inc | Rotating double shift mechanism |
| JP4980297B2 (en) * | 2008-06-02 | 2012-07-18 | 株式会社三社電機製作所 | Power supply for welding machine |
| US20100116629A1 (en) * | 2008-11-12 | 2010-05-13 | Milo Borissov | Dual action push-type button |
| JP5166363B2 (en) * | 2009-06-30 | 2013-03-21 | 東京コスモス電機株式会社 | Potentiometer |
| TWI423291B (en) * | 2010-09-03 | 2014-01-11 | Primax Electronics Ltd | Rotary switch with push button |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2781425A (en) * | 1953-06-02 | 1957-02-12 | Gen Motors Corp | Switch controllers |
| JPS58120525U (en) * | 1982-02-10 | 1983-08-17 | アルプス電気株式会社 | push switch |
| JPH0366133U (en) * | 1989-10-31 | 1991-06-27 | ||
| KR960012674B1 (en) * | 1993-07-30 | 1996-09-23 | 엘지전자부품 주식회사 | Push switch |
| US5436413A (en) * | 1993-09-17 | 1995-07-25 | Hosiden Corporation | Multiple staged rotary switch |
| JP3430186B2 (en) * | 1994-10-07 | 2003-07-28 | アルプス電気株式会社 | Compound operation type switch device |
| JP3539019B2 (en) * | 1995-12-20 | 2004-06-14 | 松下電器産業株式会社 | Rotating electronic components |
| JP3763169B2 (en) * | 1996-08-23 | 2006-04-05 | 松下電器産業株式会社 | Rotating operation type electronic component with push switch and manufacturing method thereof |
| JP3589269B2 (en) * | 1996-10-29 | 2004-11-17 | アルプス電気株式会社 | Rotary operation type electronic component with push-on switch |
-
1998
- 1998-05-25 JP JP14284798A patent/JP3766207B2/en not_active Expired - Fee Related
-
1999
- 1999-04-27 TW TW088106788A patent/TW492024B/en active
- 1999-05-04 MY MYPI99001756A patent/MY121067A/en unknown
- 1999-05-10 US US09/309,062 patent/US6049044A/en not_active Expired - Lifetime
- 1999-05-17 CN CNB99107341XA patent/CN1143335C/en not_active Expired - Lifetime
- 1999-05-24 KR KR1019990018676A patent/KR100333433B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CN1143335C (en) | 2004-03-24 |
| JP3766207B2 (en) | 2006-04-12 |
| US6049044A (en) | 2000-04-11 |
| MY121067A (en) | 2005-12-30 |
| TW492024B (en) | 2002-06-21 |
| JPH11339598A (en) | 1999-12-10 |
| KR19990088506A (en) | 1999-12-27 |
| KR100333433B1 (en) | 2002-04-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Alpine Alpine Company Address before: Tokyo, Japan Patentee before: Alps Electric Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20040324 |